Highlights · computed from our daily tracking data
- Lightning currently ranks #25 and has stayed inside the top 50 in every daily snapshot since Sep 17, 2024 (754 snapshots).
- Its best position in our tracking is #24, first reached on May 27, 2026.
- Active installs have held steady at 100K+ since we began tracking it in September 2024.
- It accounts for roughly 0.9% of all active installs across the themes we track.
- It is averaging 533 downloads/day over the last 30 days, down 86% versus the month before (3,685/day).
- The latest release, v15.42.0, shipped on Sep 9, 2026 (38 days ago) — release #503 since the theme joined the directory in 2015.
Performance · Google Lighthouse, official wordpress.org demo
| Mobile | Desktop | |
| Largest Contentful Paint | 3.9 s | 0.9 s |
| First Contentful Paint | 2.7 s | 0.7 s |
| Total Blocking Time | 4 ms | 0 ms |
| Cumulative Layout Shift | 0.010 | 0.002 |
| Page weight | 475.3 KB | 474.7 KB |
Lab (Lighthouse) data measured on the official demo at wp-themes.com, where every theme serves identical content — so scores isolate the theme's own CSS/JS payload. Tested Oct 2, 2026. Scores vary ±5 between runs. Run a live test ↗
Ranking history
Ranking history — data table
| Date | Ranking history |
|---|---|
| 2026-10-17 | #25 |
| 2026-09-30 | #25 |
| 2026-08-31 | #25 |
| 2026-07-31 | #25 |
| 2026-06-30 | #25 |
| 2026-05-31 | #25 |
| 2026-04-30 | #29 |
| 2026-03-31 | #29 |
| 2026-02-28 | #30 |
| 2026-01-31 | #29 |
| 2025-12-31 | #33 |
| 2025-11-30 | #32 |
| 2025-10-31 | #32 |
| 2025-09-30 | #33 |
| 2025-08-31 | #34 |
| 2025-07-31 | #36 |
| 2025-06-30 | #39 |
| 2025-05-31 | #38 |
| 2025-04-30 | #38 |
| 2025-03-31 | #40 |
| 2025-02-28 | #40 |
| 2025-01-31 | #38 |
| 2024-12-31 | #38 |
| 2024-11-30 | #41 |
| 2024-10-31 | #38 |
| 2024-09-30 | #38 |
Latest reading of each month from our daily snapshots; the chart holds the full daily history.
Active installs
Active installs — data table
| Date | Active installs |
|---|---|
| 2026-10-17 | 100,000 |
| 2026-09-30 | 100,000 |
| 2026-08-31 | 100,000 |
| 2026-07-31 | 100,000 |
| 2026-06-30 | 100,000 |
| 2026-05-31 | 100,000 |
| 2026-04-30 | 100,000 |
| 2026-03-31 | 100,000 |
| 2026-02-28 | 100,000 |
| 2026-01-31 | 100,000 |
| 2025-12-31 | 100,000 |
| 2025-11-30 | 100,000 |
| 2025-10-31 | 100,000 |
| 2025-09-30 | 100,000 |
| 2025-08-31 | 100,000 |
| 2025-07-31 | 100,000 |
| 2025-06-30 | 100,000 |
| 2025-05-31 | 100,000 |
| 2025-04-30 | 100,000 |
| 2025-03-31 | 100,000 |
| 2025-02-28 | 100,000 |
| 2025-01-31 | 100,000 |
| 2024-12-31 | 100,000 |
| 2024-11-30 | 100,000 |
| 2024-10-31 | 100,000 |
| 2024-09-30 | 100,000 |
Latest reading of each month from our daily snapshots; the chart holds the full daily history.
Downloads per day
Downloads per day — data table
| Date | Downloads per day |
|---|---|
| 2026-10-16 | 391 |
| 2026-09-30 | 672 |
| 2026-08-31 | 10,195 |
| 2026-07-31 | 606 |
| 2026-06-30 | 1,317 |
| 2026-05-31 | 802 |
| 2026-04-30 | 905 |
| 2026-03-31 | 935 |
| 2026-02-28 | 263 |
| 2026-01-31 | 436 |
| 2025-12-31 | 701 |
| 2025-11-30 | 293 |
| 2025-10-31 | 730 |
| 2025-09-30 | 1,657 |
| 2025-08-31 | 599 |
| 2025-07-31 | 758 |
| 2025-06-30 | 620 |
| 2025-05-31 | 653 |
| 2025-04-30 | 698 |
| 2025-03-31 | 373 |
| 2025-02-28 | 414 |
| 2025-01-31 | 612 |
| 2024-12-31 | 692 |
| 2024-11-30 | 722 |
| 2024-10-31 | 739 |
| 2024-09-30 | 771 |
| 2024-08-31 | 354 |
Latest reading of each month from our daily snapshots; the chart holds the full daily history.
Details
| Author | Hidekazu Ishikawa |
|---|---|
| Current version | 15.42.0 |
| Versions released | 503 |
| Last updated | 2026-09-09 |
| Added to directory | 2015-07-24 |
| Requires WordPress | 6.6+ |
| Requires PHP | 7.4+ |
| Type | Classic theme |
| First tracked here | 2024-09-17 |
Description
Lightning is a very simple & easy to customize theme which is based on the Bootstrap. It is also very friendly with custom post types and custom taxonomies. When you add a new one, the breadcrumbs will be adjusted and posts will look beautifully without editing or adding a template files.
Frequently asked questions
How many websites use Lightning?
WordPress.org reports 100K+ active installs.
How popular is Lightning?
As of October 17, 2026, Lightning ranks #25 in the WordPress.org popular themes list. Its best position in our tracking is #24.
When was Lightning last updated?
Lightning was last updated on September 9, 2026 (version 15.42.0). It has shipped 503 releases in total.
Who makes Lightning?
Lightning is developed by Hidekazu Ishikawa. It joined the WordPress.org theme directory in July 2015.
How fast is Lightning?
On the official WordPress.org demo, Lightning scores 83/100 for mobile performance in Google Lighthouse and 99/100 for desktop (tested October 2026).
